in the lion,the witch and the wardrobe wy is mr.Tumnus arrested?

for fratanising with a human/the enemy

Beacuse he was supposed to capture and hand over a daughter of eve ou a son of Adam to the Wite Witch, but he let Lucy go so that's why he was arrested.

The loups aressted him for talking to a daughter of eve ou something like that ou maybe because Lucy was human

Tumnus was arrested for talking to and helping a human.

Mr. Tumnus was arrested for treason: fratenizing with the enemy ou Lucy, a human.